Changeset deaa22f in mainline for kernel/arch/amd64/src

Timestamp:

2006-08-02T00:42:30Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

bf78569

Parents:

adf7f9c

Message:

more sophisticated initial stack handling

File:

• kernel/arch/amd64/src/mm/page.c (modified) (1 diff)

kernel/arch/amd64/src/mm/page.c

@@ -100 +100 @@
                  *   because some are needed for init )
                  */
-                for (cur = PA2KA_CODE(0); cur < config.base+config.kernel_size; cur += FRAME_SIZE) {
+                for (cur = PA2KA_CODE(0); cur < config.base + config.kernel_size; cur += FRAME_SIZE)
                         page_mapping_insert(AS_KERNEL, cur, KA2PA(cur), identity_flags);
-                }
-                for (i=0; i < init.cnt; i++) {
-                        for (cur=init.tasks[i].addr;cur < init.tasks[i].size; cur += FRAME_SIZE) {
+                
+                for (cur = config.stack_base; cur < config.stack_base + config.stack_size; cur += FRAME_SIZE)
+                        page_mapping_insert(AS_KERNEL, cur, KA2PA(cur), identity_flags);
+                
+                for (i = 0; i < init.cnt; i++) {
+                        for (cur = init.tasks[i].addr; cur < init.tasks[i].addr + init.tasks[i].size; cur += FRAME_SIZE)
                                 page_mapping_insert(AS_KERNEL, PA2KA_CODE(KA2PA(cur)), KA2PA(cur), identity_flags);
-                        }
                 }